UNS S21800 Springs
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We could produce UNS S21800 springs,S21800 springs,S21800 Compression Springs,UNS S21800 Extension Springs,UNS S21800 Torsion Springs,S21800 tension spring, UNS S21800 disc spring, UNS S21800 wave spring,S21800 Spiral Springs,UNS S21800 Automotive Springs,UNS S21800 Elevator Springs,UNS S21800 coil springs,UNS S21800 Conical Springs,UNS S21800 Tapered Springs,UNS S21800 Barrel Springs,S21800 die springs,S21800 Constant Force Springs,S21800 Power Springs,S21800 Garter Springs,UNS S21800 retaining Springs,UNS S21800 Volute Springs,UNS S21800 flat springs,UNS S21800 Volute Springs,UNS S21800 battery springs,UNS S21800 Spring Clips,UNS S21800 Battery Contacts from china

The diameter of UNS S21800 springs that we could do range from 0.30 mm to 3.00 mm.

As per Surface finish of UNS S21800 springs, we could do grinding ,presetting ,deburring ,shot peening ,vibratory finishing ,passivating,painting ,heat setting,stress relief ,end forming,threading ,coining,chamfering ,knurling ,welding ,assembly,grooving ,flatting and so on

As per Coatings of of UNS S21800 springs, we could do chrome,Teflon, corvel,pain,color coding,zinc plating,black oxide,precoated wire and so on

Our UNS S21800 Springs could undergo either bainitic hardening after forming (carbon) or vacuum hardening and annealing (stainless).or come in pre-hardened As per the requirement of the clients

UNS S21800 is an austenitic alloy that performs well as a high temperature alloy.

The chemical composition of S21800 springs is as follows

Chemical Composition










UNS S21800

Max 0.10


Max 0.03

Max 0.04





The mechanical property of UNS S21800 spring is as follows

Mechanical Properties (Solution Treated)



Tensile Strength

104400 PSI

Yield Strength at 0.2% Offset

54665 PSI

Elongation in 4D


Reduction of Area


We could do solution treatment and ageing treatment for UNS S21800 springs as per the requirement of the clients.

We could supply inspection certificate of UNS S21800 springs by third party,like TUV,DNV,GL,BV,SGS and so on

We analyze your UNS S21800 spring design and make recommendations to improve quality and reduce cost. Whether you have a sample, drawing or idea, our engineering team is ready to offer you design assistance and material recommendation to best fit your application as well as your budget. We are easy to talk to, well-prepared and ready to put our expertise to work for you.

Our S21800 springs are widely used in equipment for the manufacture of synthetic rubber, plastics, organic and heavy chemicals, pharmaceuticals, solvents and explosives, petroleum products, etc. Also employed in heat exchangers, mixing tanks, metal cleaning and pickling equipment and process piping and so on

Please send us the drawing of UNS S21800 springs that you need, we are glad to quote the best price for your side.

Except UNS S21800 Springs,we also could produce UNS S21800 flanges,UNS S21800 plates,UNS S21800 fastener,UNS S21800 bolts,UNS S21800 fittings,UNS S21800 pipes,UNS S21800 tubes,UNS S21800 bars